摘要
本文介绍了推广沼气和省柴节煤灶与农业环境保护的关系。
The relationship betweenthe popularizing biogas and kitchen range of e- conomize coal and firewood and the environmental protection of agriculture have been presented in the paper.
出处
《重庆环境科学》
1990年第2期41-43,共3页
Chongqing Environmental Science
